5444534431 has 4 divisors (see below), whose sum is σ = 6222325072. Its totient is φ = 4666743792.

The previous prime is 5444534429. The next prime is 5444534441. The reversal of 5444534431 is 1344354445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5444534431 - 2¹ = 5444534429 is a prime.

It is a super-2 number, since 2×5444534431² = 59285910340688987522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444534441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388895310 + ... + 388895323.

It is an arithmetic number, because the mean of its divisors is an integer number (1555581268).

Almost surely, 2^5444534431 is an apocalyptic number.

5444534431 is a deficient number, since it is larger than the sum of its proper divisors (777790641).

5444534431 is an equidigital number, since it uses as much as digits as its factorization.

5444534431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777790640.

The product of its digits is 230400, while the sum is 37.

The square root of 5444534431 is about 73787.0885114733. The cubic root of 5444534431 is about 1759.2203880765.

Adding to 5444534431 its reverse (1344354445), we get a palindrome (6788888876).

The spelling of 5444534431 in words is "five billion, four hundred forty-four million, five hundred thirty-four thousand, four hundred thirty-one".